<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('sms:seckillskurelation:save')" type="primary" @click="addOrUpdateHandle()">新增
        </el-button>
        <el-button v-if="isAuth('sms:seckillskurelation:delete')" type="danger" @click="deleteHandle()"
                   :disabled="dataListSelections.length <= 0">批量删除
        </el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50">
      </el-table-column>
      <el-table-column
        prop="id"
        header-align="center"
        align="center"
        label="id">
      </el-table-column>
      <el-table-column
        prop="seckillPromotionEntity.title"
        header-align="center"
        align="center"
        label="活动id">
      </el-table-column>
      <el-table-column
        prop="seckillSessionEntity.name"
        header-align="center"
        align="center"
        width="100px"
        label="活动场次id">
        <!--<template slot-scope="slot">
          <el-tag v-text="parseSessionName(slot.row.promotionSessionId)"></el-tag>
        </template>-->
      </el-table-column>
      <el-table-column
        prop="spuAndSkuListTo.spuName"
        header-align="center"
        align="center"
        label="商品id">

      </el-table-column>
      <el-table-column
        prop="seckillPrice"
        header-align="center"
        align="center"
        label="秒杀价格">
      </el-table-column>
      <el-table-column
        prop="seckillCount"
        header-align="center"
        align="center"
        label="秒杀总量">
      </el-table-column>
      <el-table-column
        prop="seckillLimit"
        header-align="center"
        align="center"
        label="每人限购数量">
      </el-table-column>
      <el-table-column
        prop="seckillSort"
        header-align="center"
        align="center"
        label="排序">
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
          <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-show="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from './seckillskurelation-add-or-update'
export default {
  inject: ['hub'],
  data () {
    return {
      dataForm: {
        key: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
      localSessionId:null,
      secKillSessionList:[],
    }
  },
  components: {
    AddOrUpdate
  },

  methods: {
    // 获取数据列表
    getDataList () {
      this.dataListLoading = true;
      console.log("表格组件要获取表格数据")
      if(this.localSessionId===null){
        console.log("孙组件要求获取sessionId")
        this.hub.$emit("getSessionEvent");
      }

      this.$http({
        url: this.$http.adornUrl(`/sms/seckillskurelation/list/${this.pageIndex}/${this.pageSize}`),
        method: 'get',
        params: this.$http.adornParams({
          'key': this.dataForm.key,
          sessionId: this.localSessionId,
        })
      }).then(({data}) => {
        if (data && data.code === 0) {
          this.dataList = data.page.records
          this.totalPage = data.page.total
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle (val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle (val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle (val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle (id) {
      // console.log("sessionId = ",this.sessionId)
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.dataForm.promotionSessionId = this.localSessionId

        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle (id) {
      var ids = id ? [id] : this.dataListSelections.map(item => {
        return item.id
      })
      this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.$http({
          url: this.$http.adornUrl('/sms/seckillskurelation/deleteBatch'),
          method: 'put',
          data: this.$http.adornData(ids, false)
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.$message({
              message: '操作成功',
              type: 'success',
              duration: 1500,
              onClose: () => {
                this.getDataList()
              }
            })
          } else {
            this.$message.error(data.msg)
          }
        })
      })
    },

    parseSessionName: function (promotionSessionId) {
      let some = this.secKillSessionList.find((session, index) => {
        if (session.id === promotionSessionId) {
          return session.name
        }
      })
      console.log("some = ",some)
      return some.name;
    },


  },
  created () {
    /**
     * @Param1 要绑定事件的名称
     * @Param2 本事件触发时，执行的方法；val为传递过来的参数
     * */
    this.hub.$on('updateSessionIdEvent', (secKillSession,sessionList) => {
      console.log('孙组件监听到 getSessionEvent 事件，其value = ', secKillSession)
      this.localSessionId = secKillSession.id;
      this.secKillSessionList = sessionList;
      this.getDataList()
    });

    this.getDataList();
  },
  computed:{

  }

}
</script>
